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Solve the system of equations by the addition method. 3x + 4y = 7 6x - 4y= 2
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4 votes
Solve the system of equations by the addition method.
3x + 4y = 7
6x - 4y= 2

User Adetoola
by
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1 Answer

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3x + 4y = 7
6x - 4y = 2
* Delete 4y together because they are the same *
=> 9x = 9 * we divide it by 9
x = 1
User Amazin
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